Mobisys
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Mobisys

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    Mobisys Mobisys Presentation Transcript

    • My research @ MobiSys (daniele quercia) U C L
    • I research @ ...
    • U niversity C ollege L ondon
    • I’m part of ...
    • MobiSys
    • <MobiSys>
    • We research distributed systems (mostly mobile)
    • We blog mobblog ucl
    • We? 2 examples...
    • How to make it distributed. Traditional Collaborative Filtering: centralized
    • h How to make it distributed (neal lathia)
    • temporal evolution of ratings 1. Temporal Evolution of Ratings
    • 2. Trustworthiness of ratings
    • Computing on Sensors: Limited & Oversimplified
    • Computing on Sensors: Limited & Oversimplified Sensors form a ...
    • Ways of sharing load (elisa rondini)
    • Two ways already work ...
    • on a large testbed !
    • </MobiSys>
    • <My Research>
    • Reputation Systems for Mobiles
    • Daniele Quercia Situation : People exchange digital content
    • Problem : content overload content drowning user help! who will come to the rescue?
    • Proposal: Accept content only from reputable people
    • Who is reputable ? That’s subjective!
    • Daniele Quercia Take two devices… A B
    • Daniele Quercia A B Shall I accept content from B ?
    • Daniele Quercia A B A should set its trust for B
    • Daniele Quercia A B A should set its trust for B Yes, but how? That’s my research!